How many movies have Hitomi Kuroki and Nobuyuki Iinuma collaborated on?

They have worked on 3 movies together! Their first movie together was 20th Century Boys 1: Beginning of the End (2008) while their highest rated movie together was 20th Century Boys 3: Redemption (2009). They have not worked together since 20th Century Boys 3: Redemption (2009). They are most known for their mystery films together.